import os
from sqlalchemy import create_engine

#have to change the databasekey

host = "localhost"
database = "POSTGIS"
user = 'postgres'
password = 'yuhhuei2000'

connection_string = f"postgresql://{user}:{password}@{host}/{database}"
engine = create_engine(connection_string)

sql = 'SELECT * FROM ne_50m_land'
import geopandas as gpd
gdf = gpd.read_postgis(sql, con=engine)

import ee
import geemap.foliumap as geemap
m = geemap.Map(center=[1.351, 103.8198], zoom=6,) #center at singapore

#area
style = {
    "stroke": True,
    "color": "#000000",
    "weight": 2,
    "opacity": 1,
    "fill": True,
    "fillColor": "#0000ff",
    "fillOpacity": 0.4,
}
gdf_crs = gdf.to_crs(epsg="4326")
geojson = gdf_crs.__geo_interface__
m.add_geojson(geojson, style=style, layer_name="land")

#points
sql2 = 'SELECT * FROM geometry_test2'
gdf_prop = gpd.read_postgis(sql2, con=engine)
gdf_prop = gdf_prop.set_index("userid")
gdf_prop_crs = gdf_prop.to_crs(epsg="4326")
prop_geojson = gdf_prop_crs.__geo_interface__
m.add_geojson(prop_geojson, layer_name="properties")

m

Make this Notebook Trusted to load map: File -> Trust Notebook

m.publish(
    name='Folium map',
    description='A folium map with Earth Engine data layers',
    visibility = 'Public',
    overwrite = True
)

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